Hydrogen tetrachloroaurate(III) xhydrate

Base Information

• Chemical Name: Hydrogen tetrachloroaurate(III) xhydrate
• CAS No.: 27988-77-8
• Molecular Formula: AuCl₄*H*2H₂O
• Molecular Weight: 375.817
• Hs Code.: 71159010
• Mol file: 27988-77-8.mol

Synonyms:Hydrogen tetrachloroaurate(III) xhydrate;635727-68-3;hydron;tetrachlorogold(1-);hydrate;Hydrogentetrachloroaurate(III)hydrate;Hydrogen tetrachloroaurate(III) x hydrate

Chemical Property of Hydrogen tetrachloroaurate(III) xhydrate

Chemical Property:

• Appearance/Colour: solid
• Melting Point: decomposes [STR93]
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 9.23000
• Density: g/cm³
• LogP: 2.80370
• Storage Temp.: Refrigerator (+4°C)
• Sensitive.: Light Sensitive & Hygroscopic
• Water Solubility.: Soluble in water. Insoluble in ether.
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 357.857420
• Heavy Atom Count: 6
• Complexity: 19.1

Purity/Quality:

98%,99%, ^*data from raw suppliers

Hydrogen Tetrachloroaurate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34-22-43
• Safety Statements: 45-36/37/39-26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [H+].O.Cl[Au-](Cl)(Cl)Cl
• Uses: Hydrogen tetrachloroaurate(III) hydrate is used for microanalysis of rubidium, cesium and determination of alkaloids. Usually used as a harbinger for the preparation of gold (Au) nanoparticles. It is used in control rods in nuclear reactors and in the manufacture of light electric light filaments. It is used in the preparation of stable nanosized and underivatized colloidal gold particles in solution.

Technology Process of Hydrogen tetrachloroaurate(III) xhydrate

There total 1 articles about Hydrogen tetrachloroaurate(III) xhydrate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + water (7732-18-5) + gold (7440-57-5,457905-15-6) → hydrogen tetrachloroaurate(III) dihydrate (1303-50-0,27988-77-8)

Guidance literature:

With HNO₃; In water; dissoln. of Au in 3:1 mixt. of cc.HCl and HNO3; HCl was released under saving gas, soln. was evapd. to dryness at E-3 mbar, crystn. from distd. water;

DOI:10.1002/1521-3749(200103)627:3<439::aid-zaac439>3.0.co;2-r

Reference yield: 93.0%

hydrogen tetrachloroaurate(III) tetrahydrate (1303-50-0,27988-77-8) + (1-methyl-2-diphenylphosphino-3-methylimidazolium)chlorogold(I) triflate (1610951-42-2) → (1-methyl-2-diphenylphosphino-3-methylimidazolium)chlorogold(I) tetrachloroaurate (1610951-44-4)

Guidance literature:

In dichloromethane;

DOI:10.1016/j.jorganchem.2014.04.005

Reference yield: 73.0%

C33H49N10O2(3+)*3Cl(1-) + chloroauric acid hydrate (1303-50-0,27988-77-8) → C33H48AuClN10O2(2+)*2Cl(1-)

Guidance literature:

chloroauric acid hydrate; With 2,2'-thiobis-ethanol; In methanol; at 40 ℃; for 0.25h; Darkness;

C₃₃H₄₉N₁₀O₂⁽³⁺⁾*3Cl^(1-); With sodium hydroxide; for 1h;

DOI:10.1002/cmdc.201402012

upstream raw materials:

hydrogenchloride

water

gold

Downstream raw materials:

(1-methyl-2-diphenylphosphino-3-methylimidazolium)chlorogold(I) tetrachloroaurate

gold(I) chloride

(tetrahydrothiophene)gold(I) chloride

Refernces